Gauges

This handy gauge, known as a pearl gauge is excellent for stones of all kinds. Its smooth action assures accuracy.

This 80mm brass gauge is identical to the German models, but less expensive.

The points are precision ground and accurate to 0.10 millimeter with a 10mm capacity. Marked on both sides.

Contains 7 blades for measuring the most popular diamond shapes: round,baguette, square, pear and marquise stones.

Folds to the size of a half-dollar. Measures round and baguette stones from 1/100 to 2 carats. Made of aluminum for long, durable service.

Speed up your diamond and gemstone measuring with the high-tech Electronic Gemstone Gauge.

Digital display eliminates eye fatigue when measuring stones over prolonged periods.

Lightweight, sensitive gauges made of polished steel with easy-to-read brass indexes. 1/10mm Graduation. 150mm Capacity

Adjustable, lightweight, sensitive gauges made of polished steel with easy-to-read brass indexes. 1/10mm Graduation, 150mm Capacity.

For measuring distances between points and scribing circles or arcs. Spring action. Legs measure 4″ Max Opening: 3-3/8″

3″ dividers feature a quick-adjust setting nut and tempered points. Great for marking finding centers and making circles. Unsurpassed quality. Made in India.

Cost effective way to accurately measure gemstones; delivers millimeter read out with instant carat conversion.

The Multisizer works like a belt with a buckle, which easily wraps around the finger, going over the knuckle. When you tighten it into a comfortable fit, an arrow indicates the precise finger size.